<template>
  <el-row class="container">
    <el-col :span="24" class="header">
      <el-col :span="10" class="logo" :class="collapsed?'logo-collapse-width':'logo-width'">
        {{collapsed?'':sysName}}
      </el-col>
      <el-col :span="10">
        <div class="tools" @click.prevent="collapse">
          <i class="fa fa-align-justify"></i>
        </div>
      </el-col>
      <el-col :span="4" class="userinfo">
        <el-dropdown trigger="hover">
          <span class="el-dropdown-link userinfo-inner"><img :src="this.sysUserAvatar" /> {{sysUserName}}</span>
          <el-dropdown-menu slot="dropdown">
            <el-dropdown-item>我的消息</el-dropdown-item>
            <el-dropdown-item>设置</el-dropdown-item>
            <el-dropdown-item divided @click.native="logout">退出登录</el-dropdown-item>
          </el-dropdown-menu>
        </el-dropdown>
      </el-col>
    </el-col>
    <el-col :span="24" class="main">
      <aside :class="collapsed?'menu-collapsed':'menu-expanded'">
        <!--导航菜单
        <el-menu :default-active="$route.path" class="el-menu-vertical-demo" @open="handleopen" @close="handleclose" @select="handleselect"
           unique-opened router v-show="!collapsed">
          <template v-for="(item,index) in $router.options.routes" v-if="!item.hidden">
            <el-submenu :index="index+''" v-if="!item.leaf">
              <template slot="title"><i :class="item.iconCls"></i>{{item.name}}</template>
              <el-menu-item v-for="child in item.children" :index="child.path" :key="child.path" v-if="!child.hidden">{{child.name}}</el-menu-item>
            </el-submenu>
            <el-menu-item v-if="item.leaf&&item.children.length>0" :index="item.children[0].path"><i :class="item.iconCls"></i>{{item.children[0].name}}</el-menu-item>
          </template>
        </el-menu>
        -->
        <el-menu :default-active="$route.path" class="el-menu-vertical-demo" @open="handleopen" @close="handleclose" @select="handleselect"
                 unique-opened router v-show="!collapsed">
          <template v-for="(item,index) in menus" v-if="!item.hidden">
            <el-submenu :index="index+''" v-if="!item.leaf">
              <template slot="title"><i :class="item.icon"></i>{{item.name}}</template>
              <el-menu-item v-for="child in item.children" :index="child.url" :key="child.url" v-if="!child.hidden">{{child.name}}</el-menu-item>
            </el-submenu>
            <el-menu-item v-if="item.leaf&&item.children.length>0" :index="item.children[0].path"><i :class="item.iconCls"></i>{{item.children[0].name}}</el-menu-item>
          </template>
        </el-menu>
        <!--导航菜单-折叠后-->
        <ul class="el-menu el-menu-vertical-demo collapsed" v-show="collapsed" ref="menuCollapsed">
          <li v-for="(item,index) in $router.options.routes" v-if="!item.hidden" class="el-submenu item">
            <template v-if="!item.leaf">
              <div class="el-submenu__title" style="padding-left: 20px;" @mouseover="showMenu(index,true)" @mouseout="showMenu(index,false)"><i :class="item.iconCls"></i></div>
              <ul class="el-menu submenu" :class="'submenu-hook-'+index" @mouseover="showMenu(index,true)" @mouseout="showMenu(index,false)">
                <li v-for="child in item.children" v-if="!child.hidden" :key="child.path" class="el-menu-item" style="padding-left: 40px;" :class="$route.path==child.path?'is-active':''" @click="$router.push(child.path)">{{child.name}}</li>
              </ul>
            </template>
            <template v-else>
          <li class="el-submenu">
            <div class="el-submenu__title el-menu-item" style="padding-left: 20px;height: 56px;line-height: 56px;padding: 0 20px;" :class="$route.path==item.children[0].path?'is-active':''" @click="$router.push(item.children[0].path)"><i :class="item.iconCls"></i></div>
          </li>
</template>
</li>
</ul>
</aside>
<section class="content-container">
<div class="grid-content bg-purple-light">
  <el-col :span="24" class="breadcrumb-container">
    <strong class="title">{{$route.name}}</strong>
    <el-breadcrumb separator="/" class="breadcrumb-inner">
      <el-breadcrumb-item v-for="item in $route.matched" :key="item.path">
        {{ item.name }}
      </el-breadcrumb-item>
    </el-breadcrumb>
  </el-col>
  <el-col :span="24" class="content-wrapper">
    <transition name="fade" mode="out-in">
      <router-view></router-view>
    </transition>
  </el-col>
</div>
</section>
</el-col>
</el-row>
</template>

<script>
export default {
  data() {
    return {
      sysName:'CRM权限管理系统',
      collapsed:false,
      sysUserName: '',
      sysUserAvatar: '',
      form: {
        name: '',
        region: '',
        date1: '',
        date2: '',
        delivery: false,
        type: [],
        resource: '',
        desc: ''
      },
      menus:[]
    }
  },
  methods: {
    onSubmit() {
      console.log('submit!');
    },
    //退出登录
    logout: function () {
      var _this = this;
      this.$confirm('确认退出吗?', '提示', {
        //type: 'warning'
      }).then(() => {
        sessionStorage.removeItem('user');
        _this.$router.push('/login');
      }).catch(() => {
      });
    },
    //折叠导航栏
    collapse:function(){
      this.collapsed=!this.collapsed;
    },
    showMenu(i,status){
      this.$refs.menuCollapsed.getElementsByClassName('submenu-hook-'+i)[0].style.display=status?'block':'none';
    },
    loadMenus(){
      this.$http.get("/menu/byEmplopyee").then(res=>{
        this.menus=res.data.data;
      })

    }

  },
  mounted() {
    var user = localStorage.getItem('user');
    if (user) {
      user = JSON.parse(user);
      console.debug(user)
      this.sysUserName = user.username || '';
      this.sysUserAvatar = user.headImage || '';
    }
    this.loadMenus();
  }
}

</script>

<style scoped lang="scss">
@import '~scss_vars';

.container {
  position: absolute;
  top: 0px;
  bottom: 0px;
  width: 100%;
  .header {
    height: 60px;
    line-height: 60px;
    background: $color-primary;
    color:#fff;
    .userinfo {
      text-align: right;
      padding-right: 35px;
      float: right;
      .userinfo-inner {
        cursor: pointer;
        color:#fff;
        img {
          width: 40px;
          height: 40px;
          border-radius: 20px;
          margin: 10px 0px 10px 10px;
          float: right;
        }
      }
    }
    .logo {
      //width:230px;
      height:60px;
      font-size: 22px;
      padding-left:20px;
      padding-right:20px;
      border-color: rgba(238,241,146,0.3);
      border-right-width: 1px;
      border-right-style: solid;
      img {
        width: 40px;
        float: left;
        margin: 10px 10px 10px 18px;
      }
      .txt {
        color:#fff;
      }
    }
    .logo-width{
      width:230px;
    }
    .logo-collapse-width{
      width:60px
    }
    .tools{
      padding: 0px 23px;
      width:14px;
      height: 60px;
      line-height: 60px;
      cursor: pointer;
    }
  }
  .main {
    display: flex;
    // background: #324057;
    position: absolute;
    top: 60px;
    bottom: 0px;
    overflow: hidden;
    aside {
      flex:0 0 230px;
      width: 230px;
      // position: absolute;
      // top: 0px;
      // bottom: 0px;
      .el-menu{
        height: 100%;
      }
      .collapsed{
        width:60px;
        .item{
          position: relative;
        }
        .submenu{
          position:absolute;
          top:0px;
          left:60px;
          z-index:99999;
          height:auto;
          display:none;
        }

      }
    }
    .menu-collapsed{
      flex:0 0 60px;
      width: 60px;
    }
    .menu-expanded{
      flex:0 0 230px;
      width: 230px;
    }
    .content-container {
      // background: #f1f2f7;
      flex:1;
      // position: absolute;
      // right: 0px;
      // top: 0px;
      // bottom: 0px;
      // left: 230px;
      overflow-y: scroll;
      padding: 20px;
      .breadcrumb-container {
        //margin-bottom: 15px;
        .title {
          width: 200px;
          float: left;
          color: #475669;
        }
        .breadcrumb-inner {
          float: right;
        }
      }
      .content-wrapper {
        background-color: #fff;
        box-sizing: border-box;
      }
    }
  }
}
</style>